---> uname -a: Linux prd-centos8-builder-4c-4g-1381.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-3 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.4G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 723 11883 19 3154 14704 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:15:da:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe15:daaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:cd:16:8f:ab brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 01:04:11 LINUX RESTART (4 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 120.26 25.27 94.99 6145.19 26626.39 01:07:01 AM 76.01 14.00 62.01 2497.83 5514.43 Average: 98.14 19.64 78.51 4322.12 16073.93 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 11151240 13622012 4988204 30.91 2688 2692836 2556852 14.88 270036 4380112 51480 01:07:01 AM 12293596 15066544 3845848 23.83 2688 2981304 1111848 6.47 474024 2996384 144360 Average: 11722418 14344278 4417026 27.37 2688 2837070 1834350 10.67 372030 3688248 97920 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 2.06 2.06 0.13 0.13 0.00 0.00 0.00 0.00 01:06:01 AM eth0 371.53 273.68 4646.59 54.90 0.00 0.00 0.00 0.00 01:06:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM lo 1.05 1.05 0.05 0.05 0.00 0.00 0.00 0.00 01:07:01 AM eth0 72.09 58.18 746.97 9.99 0.00 0.00 0.00 0.00 01:07:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.56 1.56 0.09 0.09 0.00 0.00 0.00 0.00 Average: eth0 221.86 165.96 2697.43 32.45 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-builder-ae393510-0a03-4d70-9a0d-820400f2e72e.nov) 03/18/2024 _x86_64_ (4 CPU) 01:04:11 LINUX RESTART (4 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 48.92 0.00 3.59 5.30 0.14 42.05 01:06:01 AM 0 57.78 0.00 2.33 1.72 0.14 38.04 01:06:01 AM 1 50.45 0.00 4.37 5.75 0.12 39.31 01:06:01 AM 2 45.80 0.00 4.61 3.51 0.12 45.97 01:06:01 AM 3 41.99 0.00 3.05 10.11 0.17 44.68 01:07:01 AM all 19.18 0.00 2.96 1.17 0.08 76.62 01:07:01 AM 0 34.68 0.00 4.89 0.83 0.08 59.51 01:07:01 AM 1 17.21 0.00 2.57 1.22 0.08 78.91 01:07:01 AM 2 10.53 0.00 2.25 2.03 0.08 85.11 01:07:01 AM 3 14.24 0.00 2.11 0.59 0.07 83.00 Average: all 33.81 0.00 3.27 3.20 0.11 59.61 Average: 0 45.96 0.00 3.64 1.26 0.11 49.03 Average: 1 33.35 0.00 3.44 3.42 0.10 59.68 Average: 2 28.04 0.00 3.42 2.76 0.10 65.67 Average: 3 28.03 0.00 2.58 5.32 0.12 63.95